CS42L55-CNZ Cirrus Logic Inc, CS42L55-CNZ Datasheet - Page 21

• Manufacturer Part Number: CS42L55-CNZ
• Description: IC CODEC STER H-HDPN AMP 36QFN
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L55-CNZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 95 / 99
• Voltage - Supply, Analog: 1.65 V ~ 2.71 V
• Voltage - Supply, Digital: 1.65 V ~ 2.71 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-QFN
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Sampling Rate: 48kSPS
• Ic Interface Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1506 - BOARD EVAL FOR CS42L55 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1629

DS773F1
POWER CONSUMPTION - ALL SUPPLIES = 2.5 V
Notes:
Operation Test Condi-
tions (unless otherwise
specified): /All zeros input,
slave mode, sample rate =
48 kHz; No load. Refer to
Figure 8 on page
1
2
3
4
5
6
7
8
9
10
11
12
Off
Standby
Mono Record
Stereo Record
Mono Play to HP
Mono Play to Line
Stereo Play to HP
Stereo Play to Line
Stereo Passthrough to HP
Stereo Passthrough to Line
Mono Rec. & Play
PGA In, HP Out
Stereo Rec. & Play
PGA In, HP Out
(Note 23)
23. When “Off”, RESET pin and clock/data lines held LO; when in “standby”, lines are held HI.
24. Either inputs 1 or 2 may be selected. Input 1 is shown for simplicity.
(Note 23)
(Note 24)
(Note 24)
19.
PGA to ADC
PGA to ADC
MCLKDIS=1
MCLKDIS=0
MCLKDIS=x
No Effects
No Effects
No Effects
No Effects
No Effects
No Effects
Effects
Effects
Effects
Effects
Effects
Effects
ADC
ADC
02h
x
x
x
x
1 1 0 0 11 11 11 11 xx 01 x x x x x
1 1 0 0 11 11 11 11 xx 00 x x x x x
1 0 0 0 11 11 11 11 01 01 x x x x x
1 0 0 0 11 11 11 11 00 00 x x x x x
1 1 1 0 11 10 11 11 xx xx x x x 0 1
1 1 1 0 11 10 11 11 xx xx x x x 0 0
1 1 1 0 11 11 11 10 xx xx x 0 x x 1
1 1 1 0 11 11 11 10 xx xx x 0 x x 0
1 1 1 0 10 10 11 11 xx xx x x 0 0 1
1 1 1 0 10 10 11 11 xx xx x x 0 0 0
1 1 1 0 11 11 10 10 xx xx 0 0 x x 1
1 1 1 0 11 11 10 10 xx xx 0 0 x x 0
1 1 1 0 10 10 11 11 xx xx x x 1 1 x
1 1 1 0 11 11 10 10 xx xx 1 1 x x x
1 1 0 0 11 10 11 11 xx 00 x x x 0 1
1 1 0 0 11 10 11 11 xx 00 x x x 0 0
1 0 0 0 10 10 11 11 00 00 x x 0 0 1
1 0 0 0 10 10 11 11 00 00 x x 0 0 0
Power Ctl. Registers MUX Registers
x
x
x
x
page 42
x
x
x
x
x
1 x
1 x
1 x
x
03hpage 43
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
08h
x
x
x
x
page 46
x x x x x
x x x x x
x x x x x
x x x x x
Class H
page 45
Mode
VCP/2 0.676 1.327 0.705 0.007
VCP/2 0.677 1.325 1.032 0.007
VCP/2 0.585 1.328 0.738 0.007
VCP/2 0.585 1.324 1.030 0.006
VCP/2 0.943 1.833 0.711 0.007
VCP/2 0.945 1.835 1.090 0.007
VCP/2 0.760 1.835 0.730 0.007
VCP/2 0.760 1.836 1.085 0.007
VCP/2 0.751 1.174 0.212 0.007
VCP/2 0.759 1.175 0.211 0.007
VCP/2 0.676 2.055 1.159 0.018
VCP/2 0.678 2.055 1.462 0.018
VCP/2 0.945 3.071 1.340 0.024
VCP/2 0.950 3.074 1.702 0.024
-
-
-
-
-
-
-
-
VCP 1.694 1.339 0.709 0.007
VCP 1.728 1.337 1.049 0.007
VCP 1.516 1.339 0.739 0.007
VCP 1.515 1.338 1.030 0.007
VCP 2.250 1.850 0.744 0.007
VCP 2.237 1.846 1.121 0.007
VCP 1.888 1.848 0.740 0.006
VCP 1.888 1.851 1.058 0.007
VCP 1.880 1.188 0.212 0.007
VCP 1.886 1.189 0.211 0.007
VCP 1.700 2.068 1.196 0.018
VCP 1.696 2.066 1.463 0.018
VCP 2.254 3.089 1.358 0.023
VCP 2.254 3.090 1.705 0.023
0.001 0.001 0.001 0.000
0.000 0.000 0.064 0.007
0.000 0.013 0.385 0.007
0.000 0.000 0.018 0.000
0.000 0.752 0.743 0.019
0.000 0.997 0.750 0.019
0.000 1.031 0.918 0.025
0.000 1.511 0.926 0.024
Typical Current (mA)
i
VCP
i
VA
i
VLDO
CS42L55
i
VL
Power
(mW)
Total
10.30
12.13
13.03
11.21
12.01
12.46
10.53
13.11
13.45
16.81
14.38
17.68
0.01
0.18
1.01
0.05
3.79
4.42
4.94
6.15
6.79
9.37
7.60
6.65
9.00
7.36
9.73
8.74
9.69
8.33
9.22
5.36
8.22
5.38
8.23
9.77
21